diff --git a/frontend/theme/Nebula/assets/app.js b/frontend/theme/Nebula/assets/app.js
index 5e54fab..73fe321 100644
--- a/frontend/theme/Nebula/assets/app.js
+++ b/frontend/theme/Nebula/assets/app.js
@@ -3,7 +3,7 @@
 
   const theme = window.NEBULA_THEME || {};
   const app = document.getElementById('app');
-  const loader = document.getElementById('nebula-loader');
+  let loader = document.getElementById('nebula-loader');
   const themeMediaQuery = getThemeMediaQuery();
 
   if (!app) {
@@ -73,7 +73,7 @@
     }
 
     if (state.authToken) {
-      var loaded = await loadDashboard();
+      const loaded = await loadDashboard();
       if (!loaded) {
         state.loading = false;
       }
@@ -652,40 +652,64 @@
 
   function findNodeLinkByName(links, name) {
     if (!name) return null;
-    var target = name.trim();
+    const target = name.trim();
+    const targetLower = target.toLowerCase();
     
-    console.log("Nebula: Searching for node '" + name + "' among " + links.length + " links (Strict Match)");
+    console.log('Nebula: Searching for node \'' + name + '\' among ' + links.length + ' links');
 
-    for (var i = 0; i < links.length; i++) {
-      var link = links[i].trim();
-      var remark = "";
+    let fuzzyMatch = null;
+
+    for (let i = 0; i < links.length; i++) {
+      const link = links[i].trim();
+      let remark = '';
       
-      if (link.indexOf("#") !== -1) {
-        var parts = link.split("#");
-        var rawRemark = parts[parts.length - 1];
+      if (link.indexOf('#') !== -1) {
+        const parts = link.split('#');
+        const rawRemark = parts[parts.length - 1];
         try {
-          remark = decodeURIComponent(rawRemark.replace(/\+/g, "%20"));
+          remark = decodeURIComponent(rawRemark.replace(/\+/g, '%20'));
         } catch (e) {
           remark = rawRemark;
         }
-      } else if (link.indexOf("vmess://") === 0) {
+      } else if (link.indexOf('vmess://') === 0) {
         try {
-          var jsonStr = utf8Base64Decode(link.slice(8));
-          var json = JSON.parse(jsonStr);
-          remark = json.ps || "";
+          const jsonStr = utf8Base64Decode(link.slice(8));
+          const json = JSON.parse(jsonStr);
+          remark = json.ps || '';
         } catch (e) {}
-      } else if (link.indexOf("name:") !== -1) {
-        var yamlMatch = link.match(/name:\s*["']?([^"']+)["']?/);
+      } else if (link.indexOf('name:') !== -1) {
+        const yamlMatch = link.match(/name:\s*["']?([^"']+)["']?/);
         if (yamlMatch) remark = yamlMatch[1];
       }
       
-      // Strict exact match after trimming
-      if ((remark || "").trim() === target) {
+      const normalizedRemark = (remark || '').trim();
+      const normalizedLower = normalizedRemark.toLowerCase();
+
+      // Exact match
+      if (normalizedRemark === target) {
         return link;
       }
+
+      // Case-insensitive match as candidate
+      if (!fuzzyMatch && normalizedLower === targetLower) {
+        fuzzyMatch = link;
+      }
+
+      // If one contains the other (very common with emojis or plan prefixes)
+      if (!fuzzyMatch && (normalizedLower.indexOf(targetLower) !== -1 || targetLower.indexOf(normalizedLower) !== -1)) {
+        // Only use this if it's a "strong" enough match (at least 50% length overlap)
+        if (Math.abs(normalizedLower.length - targetLower.length) < Math.max(normalizedLower.length, targetLower.length) * 0.4) {
+          fuzzyMatch = link;
+        }
+      }
     }
     
-    console.warn("Nebula: No exact match found for node '" + name + "'");
+    if (fuzzyMatch) {
+      console.log('Nebula: Using fuzzy match for node \'' + name + '\'');
+      return fuzzyMatch;
+    }
+
+    console.warn('Nebula: No match found for node \'' + name + '\'');
     return null;
   }
 
@@ -2635,13 +2659,42 @@
     if (!value) {
       return;
     }
-    navigator.clipboard.writeText(value).then(function () {
-      showMessage(successMessage || "内容已复制到剪贴板", "success");
+
+    const resolve = () => {
+      showMessage(successMessage || '内容已复制到剪贴板', 'success');
       render();
-    }).catch(function () {
-      showMessage("复制失败，请尝试手动复制", "error");
+    };
+
+    const reject = () => {
+      showMessage('复制失败，请尝试手动复制', 'error');
       render();
-    });
+    };
+
+    if (navigator.clipboard && navigator.clipboard.writeText) {
+      navigator.clipboard.writeText(value).then(resolve).catch(reject);
+    } else {
+      // Fallback for non-secure contexts or unsupported browsers
+      try {
+        const textArea = document.createElement('textarea');
+        textArea.value = value;
+        textArea.style.position = 'fixed';
+        textArea.style.left = '-9999px';
+        textArea.style.top = '0';
+        document.body.appendChild(textArea);
+        textArea.focus();
+        textArea.select();
+        const successful = document.execCommand('copy');
+        document.body.removeChild(textArea);
+        if (successful) {
+          resolve();
+        } else {
+          reject();
+        }
+      } catch (err) {
+        console.error('Fallback copy failed', err);
+        reject();
+      }
+    }
   }
 
   function formatTraffic(value) {